Which of the following statements is most correct?

If a market is strong-form efficient, this means that all stocks should have the same expected return.

If a market is weak-form efficient, this means that prices rapidly reflect all available public information.

If a market is weak-form efficient, this means that you can expect to beat the market by using technical analysis that relies on the charting of past prices.

If a market is weak-form efficient, this means that you cannot expect to beat the market by using technical analysis that relies on the charting of past prices.